Dawn Industries - 4'' PVC Kwik Repair Coupler - KRC429-040 Paige Electric recommends the strict

Paige Electric recommends the strict use of Model DBR/Y-6 or Silicone-filled wire nuts

Zurn - 1-950XLT - 1'' DCA Backflow Preventer

Exposed Diameter: 1-3/4"

Power source: 9-volt battery (up to two) or Solar Panel with 800 mAh charging cell

Output voltage range will suit most jobs

Dawn Industries - 4'' PVC Kwik Repair Coupler - KRC429-040 Paige Electric recommends the strictKRC429 040 PVC Repair Coupler 4 x 4 Slip Connection A simple solution for in line PVC installation and repairs with one fitting. Its sleeve slides onto the pipe, allowing primer and solvent to be applied without bending eliminating the need to dig long trenches and flex the pipe to fit regular couplers and tees. PVC repairs in agriculture & commercial irrigation applications. Specifications Working Pressure Rating at 73 F: 165 PSI Material: PVC